| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $233.46 | 7.863% | $251.817 | $251.82 | $251.80 | $251.80 |
| Purchase #2 | $227.84 | 7.103% | $244.0235 | $244.02 | $244.00 | $244.00 |
| Purchase #3 | $226.96 | 13.543% | $257.6972 | $257.70 | $257.70 | $257.70 |
| Purchase #4 | $174.56 | 6.132% | $185.264 | $185.26 | $185.25 | $185.30 |
| Purchase #5 | $229.91 | 9.769% | $252.3699 | $252.37 | $252.35 | $252.40 |
| Purchase #6 | $205.81 | 8.237% | $222.7626 | $222.76 | $222.75 | $222.80 |
| Purchase #7 | $244.66 | 4.194% | $254.921 | $254.92 | $254.90 | $254.90 |
| 7 purchase totals = | $1,543.20 | $1,668.8552 | $1,668.85 | $1,668.75 | $1,668.90 | |